000 00491nad a22001457a 4500
008 120525s1933 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aClarke, George L.
245 1 _aObservations on the penetration of daylight into Mid-Atlantic and Coastal waters /
_cGeorge L. Clarke
260 _a[S.l. :
_bs.n.],
_c1933
300 _a317-337 p. :
_bill. ;
_c24 cm
440 1 _aBiological bulletin ;
_v65
760 _013646
_913646
_tOceanografia. Idrografia.
_w13646
942 _2ddc
_cPM
999 _c31877
_d31877